Activity #9Go to the website below and follow the prompts. Answer the questions below DCN style as you navigate the site: 1) What is a concentration gradient? 2) How is a opening a bottle of perfume an example of diffusion?3) During the osmosis clip, what causes the water to move from the bag to the beaker?4) What happened to the starch molecules? 5) Why don't red blood cells pop in the bloodstream?http://www.phschool.com/science/biology_place/labbench/lab1/intro.html